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《Telecommunications for Electric Power System》 2006-11
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Design of the Mobitex Modem

QI Bing,BAN Xue-fei,YANG Qiu-xia(Dept.of Information Engineering,North China Electric Power Univ.,Beijing 102206,China)  
Mobitex network is a narrow-band,wireless cellular network for data communication.This paper gives a design of the Mobitex Modem,which not only actualizes the function of base-band process including forward error correction,CRC,interleaving,scrambling,and assembling or splitting up the frames,but achieves the working assignment proceeding control of the Modem based on the DSP processor of TMS320C55x produced by TI company.RF integrated circuits are employed for hardware design,which makes the design simple,low power dissipation,and the requirement of the Mobitex network is satisfied.
【CateGory Index】: TN761
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